Karnataka Secondary Education Examination Board came into existence in the year 1966. It conducts examinations for class 10th of affiliated schools and 12 other examinations like Karnataka open school, Diploma in Education, Music etc. The Board has Bangalore as its headquarters. Examination related issues pertaining to four educational divisions are addressed by divisional secretaries or ex-officio Joint Directors of the Board at Belguam, Kalaburgi and Mysore. KSEEB headquarters is at Malleshwaram, Bangalore which houses the Secretary’s office for Bangalore educational division also..
Every year nearly 8.5 lakh students appear for the SSLC (Secondary School Leaving Certificate) examination which will be conducted in March/April of every year. The Board reconducts the same examination in the month of June for the benefit of the students who fail in main examinations. Nearly 2.20 lac students take the supplementary examination.
In the pair of linear equations 𝒂_𝟏 𝒙+𝒃_𝟏 𝒚+𝒄_𝟏=𝟎 and 𝒂_𝟐 𝒙+𝒃_𝟐 𝒚+𝒄_𝟐=𝟎, if 𝒂_𝟏/𝒂_𝟐 ≠𝒃_𝟏/𝒃_𝟐 then the
equations have no solution
equations have unique solution
equations have three solutions
equations have infinitely many solutions.
2. In an arithmetic progression, if an = 2n + 1 , then the common difference of the given progression is
0
1
2
3
The degree of a linear polynomial is
0
1
2
3
If 13 sin θ = 12, then the value of cosec θ is
𝟏𝟐/𝟓
𝟏𝟑/𝟓
𝟏𝟐/𝟏𝟑
𝟏𝟑/𝟏𝟐
In the figure, if Δ POQ ~ Δ SOR and PQ : RS = 1 : 2, then OP : OS is
1 : 2
2 : 1
3 : 1
1 : 3.
A straight line passing through a point on a circle is
a tangent
a secant
a radius
a transversal.
Length of an arc of a sector of a circle of radius r and angle θ is
𝜽/〖𝟑𝟔𝟎〗^𝟎 𝑿 𝝅𝒓^𝟐
𝜽/〖𝟑𝟔𝟎〗^𝟎 𝑿 𝟐𝝅𝒓^𝟐
𝜽/〖𝟏𝟖𝟎〗^𝟎 𝑿 𝟐𝝅𝒓
𝜽/〖𝟑𝟔𝟎〗^𝟎 𝑿 𝟐𝝅𝒓
If the area of the circular base of a cylinder is 22 cm2 and its height is 10 cm, then the volume of the cylinder is
2200 cm2
2200 cm3
220 cm3
220 cm2 .
Express the denominator of 𝟐𝟑/𝟐𝟎 in the form of 2n × 5m and state whether the given fraction is terminating or non-terminating repeating decimal.
The following graph represents the polynomial y = p ( x ). Write the number of zeroes that p ( x ) has.
Find the value of tan 45° + cot 45°.
Find the coordinates of the mid-point of the line joining the point (𝒙_𝟏,𝒚_𝟏 ) 𝒂𝒏𝒅 (𝒙_𝟐,𝒚_𝟐 )
State “Basic proportionality theorem”.
In the figure AB and AC are the two tangents drawn from the point A to the circle with centre O. If BOC = 130° then find BAC .
Write, (𝒙+𝟏)/𝟐=𝟏/𝒙 in the standard form of a quadratic equation.
Write the formula to find the total surface area of the cone whose
radius is ‘r’ units and slant height is ‘l’ units.
Solve the following pair of linear equations by any suitable method :
2x + y = 11
x + y = 8
Find the value of k, if the pair of linear equations 2x – 3y = 8 and
2 ( k – 4 ) x – ky = k + 3 are inconsistent
Find the discriminant of the equation 〖𝟐𝒙〗^𝟐−𝟓𝒙+𝟑=𝟎 and hence write the nature of the roots.
If one zero of the polynomial p ( x ) = x2 − 6x + k is twice the other then find the value of k.
Find the polynomial of least degree that should be subtracted from
𝑷(𝒙)=𝒙^𝟑−𝟐𝒙^𝟐+𝟑𝒙+𝟒 so that it is exactly divisible by 𝒈(𝒙)=𝒙^𝟐−𝟑𝒙+𝟏.
Find the distance between the points ( – 5, 7 ) and ( – 1, 3 ).
Find the coordinates of the point which divides the line joining the points ( 1, 6 ) and ( 4, 3 ) in the ratio 1 : 2.
The points A ( 1, 1 ), B ( 3, 2 ) and C ( 5, 3 ) cannot be the vertices of the triangle ABC. Justify.
Draw a circle of radius 3 cm and construct a pair of tangents such that the angle between them is 60°.
Prove √𝟓 is an irrational number.
Find the HCF of 24 and 40 by using Euclid’s division algorithm. Hence
find the LCM of HCF ( 24, 40 ) and 20.
Find the HCF of 24 and 40 by using Euclid’s division algorithm. Hence
find the LCM of HCF ( 24, 40 ) and 20.
Ещё видео!